SA Crushing & Minerals is seeking an experienced and reliable Quarry and Mobile Plant Operator to join our growing team.

This is a hands-on role working across our quarry and mobile crushing operations throughout South Australia. The successful applicant will operate a range of mobile plant and crushing equipment while supporting safe, efficient and productive site operations.

We are looking for someone who takes pride in their work, looks after the equipment they operate and is willing to contribute wherever needed.

About the role

Your responsibilities will include:

- Operating mobile plant such as front-end loaders, excavators, articulated dump trucks and other quarry equipment

- Operating and monitoring mobile crushing and screening plant

- Feeding crushing and screening equipment and managing material flow

- Loading trucks and managing product stockpiles

- Completing daily pre-start inspections and reporting faults or maintenance requirements

- Assisting with basic plant maintenance, servicing and minor repairs within your level of competency

- Monitoring plant performance and identifying operational issues

- Maintaining clean and safe plant, work areas and access routes

- Assisting with plant mobilisation, setup and demobilisation when required

- Completing production records, inspection forms and other site documentation

- Following site safety, environmental and quality requirements

- Participating in toolbox meetings, risk assessments and safety inspections

- Supporting other team members and completing general quarry duties as required

About you

To be successful in this role, you will have:

- Previous experience operating mobile plant in a quarry, crushing, mining, civil construction or similar environment





- Experience with crushing and screening plant, or a strong willingness to learn

- Relevant plant competencies or tickets

- A current White Card

- A current Australian driver’s licence

- Strong mechanical awareness and the ability to identify plant faults

- A sound understanding of pre-start inspections and basic plant maintenance

- A strong commitment to workplace safety

- The ability to work effectively as part of a small team

- A reliable, practical and self-motivated approach

- The ability to follow instructions and work with limited supervision

- Flexibility to work overtime and travel to regional South Australian sites when required

An HR or higher-class driver’s licence and experience operating loaders, excavators or articulated dump trucks will be highly regarded.

Applicants must be willing to complete a pre-employment medical and drug and alcohol screening.

What we offer

- Permanent full time employment

- Competitive hourly rates based on skills and experience

- Overtime and applicable allowances

- Long-term and secure employment

- Modern, well-maintained plant and equipment

- On-the-job training and opportunities to develop additional quarrying and crushing skills

- A varied role across different quarry and crushing operations

- Support from an experienced operational team

- Opportunities for further training and career development

- A workplace focused on safety, teamwork and quality

About us

SA Crushing & Minerals is the quarry and crushing services division of Laka Group.

We provide quarrying, mobile crushing, screening and material processing services across South Australia. Our operations are supported by an experienced team and a contemporary fleet of specialised plant and equipment.

📌 Quarry and Mobile Plant Operator (Mount Barker)
🏢 Laka Earthmoving Contractors
📍 Mount Barker